KR20200045217A - Remote control system using smart control board for simultaneous communication of camera video and data - Google Patents

Abstract

The present invention relates to a remote control system and, more specifically, to a remote control system using a smart control board for simultaneous communication of a camera image and data which can perform control of sensor data and switches based on RS-485 communication while remotely viewing an image from a remote distance when controlling remotely located sensors and switches. The remote control system using a smart control board for simultaneous communication of a camera image and data is configured to display sensing information loaded from a device in image data obtained by applying a camera and perform transmission of an RS-485 communication-based control signal in an image in comparison to a conventional technique for loading and reading sensing information included in a device to use RS-485 communication to transmit a control signal when performing remote control based on RS-485 communication to simultaneously perform monitoring and remote control without having to open a plurality of interface windows for monitoring and remote control.

Description

Remote control system using smart control board for simultaneous communication of camera video and data}

The present invention relates to a remote control system, and more specifically, in controlling a sensor and a switch located at a long distance, a camera image capable of performing sensor data and switch control based on RS-485 communication while viewing an image from a distance. And a remote control system using a smart control board for simultaneous communication of data.

Conventionally, in performing remote control based on RS-485 communication, compared to transmitting a control signal using RS-485 communication by loading and reading detection information provided in the device,

Monitoring and remote control are implemented by displaying the detection information loaded from the device in the image data that can be secured by applying the camera, and by implementing the control signal transmission based on RS-485 communication in the image. It relates to a remote control system using a smart control board for the simultaneous communication of the camera image and data, so that it can be performed at once without the need to open a plurality of interface windows for.

The Digital Video Recorder was developed to solve this problem because the existing video cassette recorder (VCR) repeats the recording several times, resulting in poor image quality and troublesome use, such as replacing the video tape. Because it uses a hard disk (HDD) or digital video disk (DVD), it is easy to play or search the saved screen. It is also convenient for editing and transferring images because it is stored as a digital signal.

It is a high-resolution recording system that converts analog signals, which are video data inputted to a surveillance camera, into digital signals, compresses and restores images using the moving picture expert compression group (MPEG), an international moving picture compression standard, to record and play for a long time.

It has various selection menu functions such as Motion Detection function, connection recording with Sensor, Auto Pan / Tilt / Zoom / Control function, and image enlargement / editing function, and is equipped with the function to permanently store data on HDD, DAT, etc. You can search by time and date, as well as by camera and event, monitor in real time from a distance, search, backup, and camera control.

Recently, a high-definition video recorder (HDV Recorder) as well as a device capable of recognizing faces have been developed. Face recognition devices are used for security in police stations and airports because they can check and compare real-time images monitored and faces of specific people with a database.

In addition, products that connect to the Internet without wires using wireless communication are also expected to emerge as next-generation security devices.

However, these conventional DVRs are unable to cope with unspecified phenomena or emergencies because they can only exchange data or check images in controlling sensors and switches located remotely.

Republic of Korea Registered Patent 10-1510766 (2015.05.04) Republic of Korea Patent Publication No. 10-2016-0099505 (2016.08.22) Republic of Korea Patent Registration 10-1299003 (2013.08.16) Republic of Korea Patent Publication 10-2012-0140518 (2012.12.31)

Therefore, the present invention is to solve all the disadvantages and problems of the prior art as described above, the present invention is smart by using a unique application installed on a smart phone remotely in the control of the door, lighting, temperature and humidity and switch located at a distance Remote control using a smart control board for simultaneous communication of camera data and data that can control sensor data and switches through the camera image connected to the DVR provided in real time on the display area of the phone and the icon provided on the touch area of the smartphone. The purpose is to provide a system.

Remote control system using a smart control board for the simultaneous communication of the camera image and data of the present invention for achieving the above object,

By displaying the detection information of the device in the image data captured from the PTZ camera, and implementing the transmission of a control signal based on S-485 communication within the image, a plurality of interface windows for monitoring and remote control can be opened. You can do it at once without need,

The system,

A DVR 100 connected to a PTZ camera to record an image taken from the PTZ camera, and connected to the Internet through an internal communication unit to transmit images and data to an administrator or user smartphone and an administrator monitor;

A main device control board system 200 that is a smart control board that is electrically connected to the device, collects the current on / off state and operation state of the device, and transmits it to the DVR 100;

The current on / off state of the device provided from the main device control board system 200 is installed by installing an application for controlling the current on / off state and operation state of the device installed at a remote location provided by the main device control board system 200. And a smart phone that controls the operation state with reference to the 'image displayed and transmitted from the DVR 100'.

According to the present invention has the following effects.

First, in the remote control of lights, lights, door locks, outlets, search lights, and switches located remotely, using a unique application installed on a smartphone from a distance, the DVR recorded video provided in real time on the display area of the smartphone and the touch of the smartphone The switch can be controlled through the icon provided in the area.

Second, since the preset of the PTZ camera is used, there is no need to specifically limit the number of targets to be controlled, so even if there are more control targets in the future, when an application is upgraded, it can be actively dealt with, thereby reducing the burden on the consumer.

Third, an event generated in a specific predetermined place is notified to the user's smartphone through a push alarm, so that the user can respond quickly.

Fourth, two-way communication is possible through the smart control board, and the problem of adding a relay is improved, so it is possible to work easily during construction.

Fifth, the time can be set using the time setting dip switch.

1 is a view for explaining a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention.
FIG. 2 is a view for explaining a bidirectional image and control switch name display using a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention.
3 to 8 are pictures for explaining a method for setting a web gate DVR in a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention.
9 is a block diagram showing an embodiment of a smart board of a remote control system using a main control board system for simultaneous communication of camera images and data according to the present invention.
10 to 11 are flowcharts for explaining an embodiment of a remote control method using a smart control board for simultaneous communication of camera images and data according to the present invention.

If described in detail by the accompanying drawings, preferred embodiments of the present invention.

In addition, the terminology used in the present invention has been selected as a general terminology that is currently widely used as much as possible, but in certain cases, the term is arbitrarily selected by the applicant, and in this case, its meaning is described in detail in the description of the applicable invention. It is intended to clarify that the present invention should be understood as a meaning of a term rather than a name of. In addition, in describing the embodiments, descriptions of technical contents well known in the technical field to which the present invention pertains and which are not directly related to the present invention will be omitted. This is to more clearly convey the gist of the present invention by omitting unnecessary description.

The present invention relates to a remote control system, and more specifically, in controlling a sensor and a switch located at a long distance, a camera image capable of performing sensor data and switch control based on RS-485 communication while viewing an image from a distance. And a remote control system using a smart control board for simultaneous communication of data.

Conventionally, in performing remote control based on RS-485 communication, compared to transmitting a control signal using RS-485 communication by loading and reading detection information provided in the device,

Monitoring and remote control are implemented by displaying the detection information loaded from the device in the image data that can be secured by applying the camera, and by implementing the control signal transmission based on RS-485 communication in the image. It relates to a remote control system using a smart control board for the simultaneous communication of the camera image and data, so that it can be performed at once without the need to open a plurality of interface windows for.

1 is a view for explaining a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention, and FIG. 2 is a smart control board for simultaneous communication of camera images and data according to the present invention. It is a diagram for explaining a bidirectional image and a control switch name display using a remote control system using.

Remote control system using a smart control board for simultaneous communication of images and data according to the present invention, as shown in Figs. 1 to 2, records an image taken from a PTZ camera connected to a DVR, and is connected to a communication network to be smart. It is electrically connected to the DVR 100 that transmits video and data to a phone, and a card reader, door lock, thermometer (temperature sensor), hygrometer, light, lighting, outlet, searchlight for controlling various devices installed inside a remote location. , It consists of the main control panel system 200, which is a smart control board that collects the current on / off status and operation status, and transmits it to the DVR 100, and is installed in various remote locations provided by the main control board system 200 To control the card reader, door lock, thermometer (temperature sensor), hygrometer, light, lighting, outlet, search light status and operation status to control the device. One application is installed, and the card reader, door lock, thermometer (temperature sensor), hygrometer, light, lighting, outlet, search light, current on / off status and operation status provided from the main control board system 200 are DVR 100. It is configured to include a smartphone that is controlled by referring to the image transmitted from the display.

Here, it is preferable that the camera uses PTZ.

Thousands of presets in which contact points are generated horizontally and vertically are set in the PTZ camera, and the preset of the PTZ camera may be used in the present invention.

At this time, the application installed on the smart phone may include an output interlocking unit capable of outputting the image received from the DVR, and the output interlocking unit may be configured according to the on / off state and operation state received by the DVR from the main control board system. (Various) It is possible to further perform a function to visually output device information together.

In addition, the application includes an interface unit that provides an interface for controlling various devices described above in output information output on a smartphone screen, and a control signal generation and transmission that generates and transmits a control signal according to the operation of the interface unit. It may further include wealth.

At this time, the control signal generated by the control signal generation and transmission unit of the application can be transmitted to the main control board system through the DVR to perform control of various devices.

The DVR 100 uses a high-definition video recorder (HDV Recorder), and the communication unit installed in the DVR 100 is generally capable of wired or wireless Internet.

On the other hand, card readers, door locks, thermometers (temperature sensors), hygrometers, lamps, lights, outlets, searchlights, and operating conditions are controlled for controlling various devices installed inside the remote, but there are special restrictions on switches or sensors. There is no need.

And the main control board system 200 is basically developed to be able to control while monitoring a remote power supply or a contact point in real time by using a smartphone. Communication with a plurality of relay output terminals and the DVR 100 is Use RS-485 communication method. Therefore, the user can use a number of control boards interlocked as needed by changing the RS-485 ID. In addition, by enabling the use of a smartphone push alarm (PUSH ALARM) function that is interlocked with this, a remote control and monitoring system that can notify the user of an event occurring in a specific place through a push alarm and perform corresponding control is established. It can be said to be a smart and cutting-edge IOT product.

3 to 8 are pictures for explaining a method for setting a web gate DVR in a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention.

Webgate DVR settings in a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention are shown in FIGS. 3 to 8, in the DVR settings, the camera-PTZ- port is HD-SDI ( In case of WDC2004FE), the COM2 device is set to the main device control board system 200 and set to 485 communication.

If you press the guitar in Figure 3, the preset name appears as in Figure 4. Here, names 1 to 6 are used for the control board switch. The preset name in FIG. 4 indicates that the switch name has been changed as shown in FIG. 5. When the switch is ON, it is green, and when it is OFF, the default color is displayed.

Meanwhile, as shown in FIG. 6, the sensor number time unit name appears on the smartphone alarm list through the connected sensor, and when the sensor contact is turned on, the human sensor sensor contact is turned on, and the PUSH alarm comes on.

If the alarm list is displayed and then clicked, monitoring can be performed as shown in FIG. 7.

After clicking the PUSH notification message, you can immediately check the intrusion fire visit through live and replay, and in the case of replay, it can be easily monitored when the sensor signal is received because it is replayed 5 seconds before the sensor notification.

In addition, in order to transmit PUSH, the sensor input camera must be checked in the event source.

9 is a block diagram showing an embodiment of a main control board system of a remote control system using a main control board system for simultaneous communication of camera images and data according to the present invention.

As illustrated in FIG. 9, an embodiment of a smart board of a remote control system using a smart control board for simultaneous communication of camera images and data according to the present invention is basically a main board 210 and a connector board 220 It consists of.

The connector board 220 is a configuration for facilitating the connection between the main board 210 and the DVR 100.

First, the control board 210 includes an ID setting unit 201 for setting an RS-485 communication ID for setting a control board ID, a time setting unit 202 for setting a time, and an upgrade port for program upgrade. A part 203, a sensor input connection part 204 for sensor connection, a switch connection part 205 for connection of switches 1 to 9, and a connector board connection part 206 for connection between the main board and the connector board, , Operation switch for operation switch display ㅍ display unit 207, power status display unit 208 for power status display, DVR connection unit 209 connected to DVR 100, contact and power connection unit connected to contact and power ( 211) and a lamp unit 212 for displaying communication status, displaying power status, and the like.

Here, the RS-485 communication ID setting unit 201 sets the control board ID.

In addition, the connector board 220 is connected to an adapter connection unit 221 to which an adapter for supplying power is connected, a sensor input unit 222 to which various centers are connected, a power lamp 223 for displaying an operation state, and a control board 210. It consists of a control board connection 224 for 485 and 485 communication connection 225 for 485 communication.

When configured as described above, the name of each switch for bidirectional control is displayed on the smartphone or the manager monitor as shown in FIG. 2, and it is shown that temperature control is also possible.

10 to 11 are flowcharts illustrating a remote control method for simultaneous communication of camera images and data according to the present invention.

A remote control method using a smart control board for simultaneous communication of camera images and data according to the present invention sets an ID setting unit which is a dip switch for setting an ID of the control board 210 as shown in FIGS. 10 to 11 ( S110). In addition, if necessary, an RS-485 expansion terminal may be provided between the plurality of control boards 210 for connection. In this case, the IDs of the control boards are set differently.

Then, the signal relay output terminal and the sensor input terminal are shorted (connected) (S120).

In addition, a push alarm test is performed as necessary (S130), and it is determined whether it is normal according to whether the set push alarm is normally delivered to the user's smartphone (S140), and if not, recovery is performed (S150).

Then, the DVR 100 and the control board 210 are electrically connected using a separate adapter board (S160).

Then, the network of the control board is set using a laptop, PC, smart pad, etc. (S170). At this time, to set a fixed IP, enter the IP of the DVR and the gateway of the router, and check the active item. Then, select the server and there is a host name, so this address must be entered into the smartphone 60 later, so record it.

Subsequently, a sensor and a push alarm are set (S180). At this time, when setting the sensor and push alarm, when the event setting window appears, press the sensor tab. Then enter the name to be used for each sensor.

Then, a control protocol is set (S190). That is, by setting the protocol of the control board, the ID at the time of shipment from the factory is set to 1 and shipped, so when only one control board is used, ID is used as 1, and when multiple devices are used, the ID is changed. At this time, set the preset of the PTZ camera connected to the DVR.

Then, the user downloads the application to his smartphone (S200), registers and executes the control board to be controlled by the smartphone (S210). At this time, when the application is installed, an icon for user convenience is created on the smartphone, and when the icon is executed, a registration screen is executed. At this time, the previous host address and port refer to the control board setting.

Then, a push alarm setting is performed (S220).

At this time, when the push alarm is set as a setting, the first control board 210 may transmit an event signal for testing to a smartphone. To this end, the control board 210 is not shown in the drawing, but further includes a test signal generation and transmission unit.

In addition, the application of the smartphone, to transmit a control signal for the test to the control board 210. To this end, the application may further include a test signal generation and transmission unit.

The test signal generation and transmission unit of the smart phone and the control board 210 may be configured to include an initial test signal generation module and a test signal generation module based on a previous signal. At this time, the initial test signal generation module functions to generate an initial test signal generated by the control signal or event signal input by the installer by an interface (terminal such as a laptop for installation).

In addition, the test signal generation module based on the previous signal generates a control signal identical to the control signal previously generated by the smart phone as a control signal for testing, or tests the event signal identical to the event signal previously generated by the control board. It is generated as a control signal and transmitted to a control board or a smartphone. At this time, the generated test signal is assigned to the signal by means of identification information, which means that it is a test signal, so that it can be determined that the control board or smartphone that received it is a test signal. For example, in the case of a smartphone, an event signal is received. When notifying the user, the event signal is specified, or in the case of the control board, the device is temporarily controlled based on the test control signal and then controlled based on the original control signal. For example, in the case of a PTZ camera, it is an example of performing only the tilting control and then performing the panning control for about 1 to 3 seconds when the test control signal for panning control is received, and then performing the tilting control again.

After setting the application, the operation screen of the switch unit to be controlled by the smartphone is displayed (S230). At this time, the user turns on / off the relay of the channel according to the operation screen.

When an event occurs according to such a setting (S240), a push alarm message is guided to the smartphone (S250).

Accordingly, a control button and a relay button are selected (S260), at this time, a field image is displayed on the smartphone, and a signal relay is also guided as shown in FIG. 3 (S270), and a control icon is generated in the image (S280). .

 Subsequently, the relay is turned on / off according to the generated relay control icon (S290), and it is determined whether control is successful (S300). According to the success of the control, light, lighting, temperature / humidity, etc. are controlled according to relay on / off (S310).

At this time, since the field image is also displayed on the screen of the smartphone, the user can easily understand and execute the success of his control command.

Therefore, in controlling the sensors and switches located at a long distance, the sensor data is provided through the DVR recorded video provided in real time on the display area of the smartphone and the icon provided on the touch area of the smartphone using a unique application installed on the smartphone from a distance. It is possible to control the and switch, and a user can quickly respond by notifying an event generated in a specific place through a push alarm to the user's smartphone.

Although the present invention has been described as an example as described above, the present invention is not necessarily limited to these examples, and may be variously modified without departing from the spirit of the present invention. Therefore, the examples disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these examples. The scope of protection of the present invention should be interpreted by the following claims, and all technical spirits within the equivalent range should be interpreted as being included in the scope of the present invention.

100: DVR 200: main control board system

Claims (5)

By displaying the detection information of the device in the image data captured from the PTZ camera, and implementing the transmission of a control signal based on S-485 communication within the image, a plurality of interface windows for monitoring and remote control can be opened. A remote control system using a smart control board for simultaneous communication of camera images and data, which can be performed at once without need.
The method according to claim 1,
The system,
A DVR 100 connected to a PTZ camera to record an image taken from the PTZ camera, and connected to the Internet through an internal communication unit to transmit images and data to an administrator or user smartphone and an administrator monitor;
A main device control board system 200 that is a smart control board that is electrically connected to the device, collects the current on / off state and operation state of the device, and transmits it to the DVR 100;
The current on / off state of the device provided from the main device control board system 200 is installed by installing an application for controlling the current on / off state and operation state of the device installed at a remote location provided by the main device control board system 200. And a smart phone capable of controlling the operation state within the 'image transmitted and displayed from the DVR 100'; a remote control using a smart control board for simultaneous communication of camera images and data. system.
The method according to claim 2,
The device is a card reader, door lock, thermometer (temperature sensor), hygrometer, light, lighting, outlet or searchlight, a remote control system using a smart control board for the simultaneous communication of camera images and data.
The method according to claim 3,
The main control board system 200 is
It is developed to be able to control while monitoring the remote power or contact point in real time by using a smartphone. Communication with a plurality of relay output terminals and the DVR (100) is RS-485 using the RS-485 communication method. A remote control system using a smart control board for simultaneous communication of camera images and data, characterized in that it is configured to interlock a plurality of control boards as required by varying 485 IDs.
The method according to claim 4,
The main control board system 200 is a connection device including the card reader, door lock, thermometer (temperature sensor), hygrometer, light, lighting, outlet, searchlight through the horizontal and vertical presets on the video of the PTZ camera. Remote control system using a smart control board for the simultaneous communication of the camera image and data, characterized in that the setting to control the current on / off state and operation state of the.

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